dab3b7c675d13bca55bbbb839cc1eab24905a4f1a04392025d46ab60be44fb2f

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02/09/2024, 04:37

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General

Target

dab3b7c675d13bca55bbbb839cc1eab24905a4f1a04392025d46ab60be44fb2f.dll
Size

137KB
MD5

a5db6d73f42a6d854020ec2e88f85ed2
SHA1

1a8d334f4627a3abb7ef23176a25fce72ca1be35
SHA256

dab3b7c675d13bca55bbbb839cc1eab24905a4f1a04392025d46ab60be44fb2f
SHA512

bba85a102683260743bd54cdeed47933aadb9a61ecafc2ae98cbf0d454d815e9b5213db767b1ebeed2aabec0d24321662f93027af6a84f896b252362f54a3d59
SSDEEP

3072:kR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuQ:B25GgFny61mraa

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1604	2368	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2368	3008	rundll32.exe	31
PID 3008 wrote to memory of 2368	3008	rundll32.exe	31
PID 3008 wrote to memory of 2368	3008	rundll32.exe	31
PID 3008 wrote to memory of 2368	3008	rundll32.exe	31
PID 3008 wrote to memory of 2368	3008	rundll32.exe	31
PID 3008 wrote to memory of 2368	3008	rundll32.exe	31
PID 3008 wrote to memory of 2368	3008	rundll32.exe	31
PID 2368 wrote to memory of 1604	2368	rundll32.exe	32
PID 2368 wrote to memory of 1604	2368	rundll32.exe	32
PID 2368 wrote to memory of 1604	2368	rundll32.exe	32
PID 2368 wrote to memory of 1604	2368	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dab3b7c675d13bca55bbbb839cc1eab24905a4f1a04392025d46ab60be44fb2f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dab3b7c675d13bca55bbbb839cc1eab24905a4f1a04392025d46ab60be44fb2f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2368
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 228
    3⤵
    - Program crash
    PID:1604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2368-0-0x0000000043E50000-0x0000000043E77000-memory.dmp

Filesize
156KB

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